Ruellia pseudopatula Ensermu, Kew Bull. 57: 747 2002. ;
Ethiopia, Djibouti, Saudi Arabia, S-Yemen, India (NW-India (Haryana, Punjab)) as per Catalogue of Life;
Need id assistance for JNU Plant 130415SP1-4 : 8 posts by 5 authors. Attachments (4)
I need id assistance of following images belonging to Ruellia sp? (Acanthaceae)
Ruellia species in eFloraofindia (with details/ keys from published papers/ regional floras/ FRLHT/ FOI/ Biotik/ efloras/ books etc., where ever available on net)
Now all Indian Dipteracanthus fall under Ruellia only.
My guess is Ruellia suffruticosa Roxb., but I am not confident, for one more species, R. patula Jacq. needs to be considered. Attached here record by Haines. R. patula unlikely to be found in the region as per FBI and also that FBI thinks R. patula is similar to R. prostrata.
Well, something more….. I missed the BSI checklist
R. patula, I think, can be skipped –Plant illustrations
Instead, there is one R. pseudopatula in BSI –
Please check probability – http://apps.kew.org/herbcat/getImage.do?imageBarcode=K000393972
I w’d like to see better illuminated photos photos of habit and leaves, and comment regarding hairs. As for the color, pure white flowers I have recorded in R. prostrata, but here leaves in the specimen seem different !
Looks like Ruellia sps only. Could be R.patula. But not able to check all the characteristics from the photographs.
Attached here what had been identified, in this group, as Ruellia prostrata Poir. Flower colour usually not white, may turn whitish sometimes. In the 4th pic you see flower and foliaceous bract sizes.
This species in this thread is Ruellia pseudopatula Ensermu
I am expecting some response from …
… many many thanks for your id assistance along with detailed key.
Thank you very much Sir for your kind response. But I expected you or other member(s) would ask/query why your specimen can not be R. suffruticosa Roxb.! More so because petals and sepals are more or less of equal length in both the spp., (R. suffruticosa Roxb. and R. pseudopatula Ensermu); including narrower to inflated part of corolla tube!
I am explaining why I choose one of the above two ids. In suffruticosa, leaves are 2-5 inch (50-127 mm), while in pseudopatula leaves are 15-30 x 10-20 mm. Comparing the flower size with the leaves in the attached photographs of this specimen I think it would go more with R. pseudopatula Ensermu.
Ruellia patula for validation :: JJ – Rao Jodha Desert Rock Park, March 2018 :: ARKAPR-07 : 5 posts by 2 authors. Attachments (2)
To me looks more close to images at
Rather than those at
Thank you … for your feedback.
Images at plant guide link provided by you are not diagnostic as it does not show the side view of the flower tube.
Plant from Sariska – NSD 35 : 7 posts by 5 authors. Attachments (1)
This herb is from Sariska Tiger Reserve
Photo taken on 26-7-09
I think this is from convolvulaceae family
Please id this plant
… the flower texture (vague reasoning) reminds me of Ruellia related species.
Thanks … for taking lead, can it be Ruellia humilis Nutt.?
This is a Acanthaceae member…Please see in Dipteracanthus Genus….
also check Dipteracanthus suffruticosus if it matches.
Pl. also check images at Ruellia patula Jacq.
I think Ruellia pseudopatula Ensermu as per keys and details herein.
Ruellia pseudopatula: 17 images.
Very short calyx
Leaf about 3 x 2 cm , rough like sandpaper
Savar kundla , Gujarat , July 21
Great upload! Superb presentation with innumerable photos!